baber/WOPTO huggingface dataset:
Patent KR-20020075728-A (KR)
Inventor: ISIHARA HIDEYUKI
IPC: G11B27/00
Filed: 2002-03-21
Abstract: PURPOSE: To provide a file control method, a program for the file control method, a recording medium recording the program for the file control method and a file control device, capable of easily and surely finding out a file of desired contents and the like, for example, by being applied on the on-vehicle equipment reproducing an optical disc produced by a personal computer and the like. CONSTITUTION: A marking of the file belonging to a predetermined holder and a marking of a file belonging to a sub-holder of the holder are displayed with the form same as that in a case when these files are kept in the same holder.
Patent KR-20020075734-A (KR)
Inventor: MASUDA NARIHIRO
IPC: B32B27/18
Filed: 2002-03-26
Abstract: PURPOSE: To provide an infrared ray filter effectively shielding light in the near-infrared region having excellent transparency and further excellent in winding up workability. CONSTITUTION: The infrared ray filter is characterized in that it is a biaxially oriented film comprising at least three layers of polyester laminated with co- extrusion and is composed of a film having an intermediate layer containing 0.1-10 wt.% near-infrared ray absorbent with an absorption peak in 800-1,100 nm, having <=30% transmittance of the film at 950 nm wavelength and having center line average roughness (Ra) of at least one side surface of the film in 10-30 nm range.
Patent KR-20030079270-A (KR)
Title: Field emission display device and manufacturing device and manufacturing method the same
Inventor: LEE BYEONG GON
IPC: H01J29/02
Filed: 2002-04-03
Abstract: PURPOSE: A field emission display and an apparatus and a method for manufacturing the same are provided to uniformly mount components regardless of the size of the substrate, while avoiding interference between components. CONSTITUTION: A field emission display comprises a rear substrate(21) serving as a first substrate and a front substrate(23) serving as a second substrate, wherein the first substrate and the second substrate are opposed with each other; a cathode electrode(25) and a plurality of electron emission sources(31) formed into a line pattern on the first substrate; a gate electrode(29) for maintaining an insulated state from the cathode electrode and the electron emission sources through an insulating layer(27), and which is formed on the first substrate; an anode electrode(33) formed on the second substrate opposed to the first substrate; a pair of grid holders(39) opposed with each other at both edges of one of the first and second substrates; fixing brackets(41) attached on the tops of the grid holders; and metal grids(37) welded on the top of the fixing brackets and interposed between the first and second substrates.
Patent KR-20030080374-A (KR)
Title: Clock control circuit for use in rambus dram device
Inventor: CHOI JANG SEOK
IPC: G11C11/4063
Filed: 2002-04-08
Abstract: PURPOSE: A clock control circuit of a Rambus DRAM circuit is provided to reduce an active current by preventing unnecessary generation of an output clock signal. CONSTITUTION: An interface block(100) is supplied with a specific test vector from the external. A clock control block(120) receives device information of the specific test vector being output from the interface block, and generates clock control signals by analyzing the inputted device information. A packet decoder block(140) generates the first and the second clock enable flag signals in response to the clock control signals being output from the clock control block. And a clock enable signal generation block(160) generates a clock enable signal in response to the clock enable flag signals.
Patent KR-20030080449-A (KR)
Title: A Vacuum chuck device for machining a Quartz Disc
Inventor: AHN HAK JUN
IPC: H01L21/304
Filed: 2002-04-08
Abstract: PURPOSE: A vacuum chuck apparatus for processing a quartz disc is provided to be capable of swiftly fixing the quartz disc to a shelf without the generation of damage at the quartz disc. CONSTITUTION: A vacuum chuck apparatus is provided with a disc(22) having a through hole, a circular sealing part installed at the disc for contacting a quartz disc(60), a vacuum rotary tube(40) connected to the through hole for holding negative pressure of the space formed between the disc and the quartz disc, a vacuum pump(50) connected with the vacuum rotary tube for generating the negative pressure, an air unit(52) connected to the vacuum rotary tube for transforming the air pressure supplied from an air supply part(54) into positive pressure, and a direction switching valve(44) connected between the vacuum rotary tube, the vacuum pump, and the air unit for selectively supplying the positive or negative pressure to the vacuum rotary tube.
Patent KR-20030080663-A (KR)
Title: Power controllable outlet for soldering machine
Inventor: LIM SUNG HO
IPC: B23K3/08
Filed: 2002-04-10
Abstract: PURPOSE: A power-control outlet used for a soldering iron is provided to properly adjust the temperature of the soldering iron when the soldering iron is overheated due to higher input voltage applied thereto. CONSTITUTION: A power-control outlet includes a control period generating section(10), power duty adjusting sections(20), timing adjusting sections(30), switching sections(40), a power supply section(50) and outlet sections. The control period generating section(10) generates a power feeding/shutting off period. The power duty adjusting sections(20) adjust a power feeding time. The timing adjusting sections(30) adjusts a power feeding/shutting off time. The switching sections(40) control power applied to an outlet terminal. The outlet sections are cases capable of fixing a power cord.
Patent KR-20020033148-A (KR)
Inventor: KO IN SEOK
IPC: B65G47/22
Filed: 2002-04-16
Abstract: PURPOSE: A turning belt conveyor for a glass wool bar is provided to enhance productivity of a sandwich panel production process by making a glass wool bar turn in 90 angular degrees without departure. CONSTITUTION: A turning portion is formed on one end of a belt conveyor(10) to make a belt(11) advances in a large radius of curvature. Thus, a glass wool bar(1) falls by turning in 90 angular degrees. A duct-shaped guide housing(12) is prepared on the upper or lateral face of the turning portion to prevent the departure or the displacement of the glass wool bar. Therefore, glass wool bars sequentially and orderly turn and fall by passing through a path formed by the guide housing.
Patent KR-20030029444-A (KR)
Title: System for recovering low and high heat of waste water
Inventor: YOON HONG YONG
IPC: F28C3/04
Filed: 2002-04-16
Abstract: PURPOSE: A dual recovery system for heat of high temperature and low temperature waste water is provided to improve efficiency of heat exchange. CONSTITUTION: Low temperature water supplied through a water supply line(L1) exchanges heat with waste heat water in a low temperature heat exchanger(11) and a high temperature heat exchanger(21) to be heated and supplied to a hot water storage tank(31). Waste heat water with different temperatures is divided in each of first collector wells(41,42,43,44,45). Low temperature waste heat water in the first low temperature collector wells(41,42) is collected in a second low temperature collector well(51) and supplied to the low temperature heat exchanger to exchange heat with low temperature water. High temperature waste heat water in the first high temperature collector wells(43,44,45) is collected in a second high temperature collector well(61) and supplied to the high temperature heat exchanger to exchange heat with water primarily having exchanged heat. Waste heat water discharged from the high temperature heat exchanger flows into the second low temperature collector well together with low temperature waste water in the first low temperature collector wells. The first collector wells and the second collector wells are washed by air supplied through an air supply device and water supplied through a back washing water line(L2).
Patent KR-20020082797-A (KR)
Title: Electroless copper plating solution and high-frequency electronic component
Inventor: KANOH OSAMU
IPC: H01P7/10
Filed: 2002-04-24
Abstract: PURPOSE: An electroless copper plating solution and a high-frequency electronic component are provided to form a copper plating film having superior high-frequency conductivity and superior adhesion to a smooth ceramic surface having low roughness. CONSTITUTION: An electroless copper plating solution comprises copper salt, nickel salt, formaldehyde or a derivative thereof, and tartaric acid or a salt thereof. The ratio of the content of the nickel ions to that of the copper ions on a molar basis is in the range of about 0.0001 to 0.015.
Patent KR-20020083924-A (KR)
Title: Liquid crystal display device
Inventor: ITOU SHIGERU
IPC: G09G3/20
Filed: 2002-04-25
Abstract: PURPOSE: To realize a liquid crystal display device in which a driving circuit having low power consumption is mounted on the same substrate as that of a display part. CONSTITUTION: A driving circuit supplying a gradation voltage to pixels is mounted on a liquid crystal display panel and display data are transferred with wirings formed on the liquid crystal display panel between the driving circuit and the display panel and the display data are transferred with internal data bus lines in the inside of the driving circuit and a data inverting operation for inverting values of the display data in order to lower power consumption is performed in the inside of the driving circuit.
Patent KR-20030085966-A (KR)
Inventor: SON YOUNG SUK
IPC: G06Q30/06
Filed: 2002-05-02
Abstract: PURPOSE: A multiuse train offering sale services is provided to receive an order from a customer and offer various customer services in a short time by moving the multiuse train to the customer fast. CONSTITUTION: The multiuse train includes a showcase(2), an advertisement panel(1'), a multi-vision TV screen, an aisle(23) for a salesman to go through the showcase, a chair(6'), an ozone generator, an oxygen generator, an anion generator, a TV(6), an audio set(7), a public phone(8), and a perfume generator(17). An electric lamp(11), a rest room, and a table are installed to one side of the train. All internal/external devices are operated by household power, a battery, a fuel gas, and an independent power system.
Patent KR-20030091479-A (KR)
Title: Micromirror Actuator
Inventor: KIM JI HYEOK
IPC: B81B3/00
Filed: 2002-05-28
Abstract: PURPOSE: A micro mirror driver is provided to raise a micro mirror up to the desired height and to reduce an area of its structure. CONSTITUTION: An insulator layer is formed on a substrate(10), and two bottom pillars(110,120) are formed on the insulator layer separately each other. The first twisted bar(200) is formed to be laid over each top plane of the bottom pillars. The second twisted bar(300) is formed to be orthogonal with the first twisted bar. Four electrodes(410,420,430,440) are formed on the insulator layer to be located in the inside of an area formed by the crossing of the first and the second twisted bar. Two top pillars(510,520) are formed on a top plane of the second twisted bar so that each top plane of the top pillars is located higher than the top planes of the electrodes. And a micro mirror(600) is fixed and supported by the above top pillars.
Patent KR-20030097243-A (KR)
Title: System and Method for Providing Wireless Bulletin Board Service by Using Multimedia Message Service
Inventor: HONG JONG CHEOL
Filed: 2002-06-20
Abstract: PURPOSE: A method and system for supplying a wireless bulletin board service using a multimedia message service is provided to create a wireless bulletin board in an MMBBS(Multimedia Message Bulletin Board System) interlocked with a multimedia message service center which charges a wireless multimedia message process and supply an MMBBS for an individual and an MMBBS for a community such as a writing, a reading, a modification, an appendix, a deletion, and a search of multimedia message contents through an MMS(Multimedia Message Service) terminal and an MMS client which support an MMS. CONSTITUTION: A WAP(Wireless Application Protocol) gateway executes a buffering function between a wireless network and a wire network based on a WAP. An SMSC(Short Message Service Center)(125) supplies a function for exchanging a short message between an SME(Short Message Entity) including all kinds of wireless terminals capable of transmitting a short message and an SMS transmitting server and all kinds of wireless terminals capable of receiving and processing the transmitted SMS. An MMSC(Multimedia Message Service Center)(130) supplies a function capable of processing a multimedia message including a character, an audio, an image, and a video among MMS agents(120). A WIMC(Wireless Inter Message Center)(140) is interlocked with an interior of the MMSC(130) or the MMSC for supplying a multimedia message wireless bulletin board service for each MMS agent(120) on a wire/wireless network. An MMBBS DB(145) stores information as to an MMBBS(105) which is managed by the WIMC(140). A mail server(155) supplies a multimedia message processed in the MMSC(130) to the MMS agent(120) on a wire/wireless network through a service of an E-mail format.
Patent KR-20040007811-A (KR)
Title: A vacuum evaporation apparatus and design method of shield member for vacuum evaporation apparatus
Inventor: LEE CHUNG HO
IPC: H05B33/10
Filed: 2002-07-11
Abstract: PURPOSE: A deposition apparatus and a method of designing a shield member for the same are provided to optimize the uniformity of the thickness of a deposited thin film by forming an optimized shape of the shield member. CONSTITUTION: A deposition apparatus includes a substrate(110), an evaporation source(120), and a shield member(140). The substrate(110) is rotatably installed in the inside of a vacuum chamber(130). The evaporation source(120) is installed at a lower part of the substrate(110) in order to heat an evaporation material and evaporate the evaporation material. The shield member(140) is installed between the substrate(110) and the evaporation source(120) in order not to expose each track of the substrate(110) to the evaporation material. Both sides of the shield member(140) have a first complex curvature and a second complex curvature, respectively.
Patent KR-20040006489-A (KR)
Inventor: NAM GI UK
IPC: H01L21/28
Filed: 2002-07-12
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to be capable of improving metal ashing ability. CONSTITUTION: After sequentially depositing an aluminum layer(33) and a Ti/TiN layer(35) at the upper portion of a semiconductor substrate(31), a photoresist pattern(37) is formed at the predetermined upper portion of the resultant structure. The Ti/TiN layer and the aluminum layer are sequentially patterned by using the photoresist pattern as an etching mask. A passivation process is carried out at the resultant structure by flowing (CH3)2CHOH+ NF3. An ashing process is carried out at the resultant structure for removing the photoresist pattern. Preferably, the (CH3)2CHOH flowing process is carried out by using a downstream method.
Patent KR-20040011672-A (KR)
Title: Position system using blue tooth
Inventor: CHOI IL SEOK
IPC: H04B7/26
Filed: 2002-07-29
Abstract: PURPOSE: A system for confirming locations by using Bluetooth modules is provided to cut expenses and support voice communication by capturing locations in real time by using radio communication based on Bluetooth standards. CONSTITUTION: A system for confirming locations by using Bluetooth modules is comprised of a plurality of mobile terminals(11-14), a central terminal(20), and a repeater(30). The mobile terminals(11-14) transmit location information signals, based on Bluetooth standards, to the external. The central terminal(20) receives the location information signals of the mobile terminals(11-14) and catches their respective locations in real time. The repeater(30) is to extend the transmission distance of the location information signals so that the location information signals can be transmitted to the central terminal(20) when the mobile terminals are out of the coverage of the central terminal(20).
Patent KR-20040013389-A (KR)
Title: Flue tube - water tube type hot water boiler
Inventor: CHA KEUM JOO
IPC: F24H1/36
Filed: 2002-08-06
Abstract: PURPOSE: A flue and water tube type hot water boiler is provided to quickly heat water, improve heat efficiency and reduce size. CONSTITUTION: A flue tube(3) is installed below a heat exchanger(2) formed in a boiler body(1). A side heating water tank(4) is formed below the heat exchanger. A radiant heating water tank(5) is horizontally formed at the bottom of the flue tube, is communicated with the side heating water tank, and has a flame passage(6). A plate-shaped heating water tank(7) is horizontally formed at the rear of the side heating water tank, is communicated with the side heating water tank, and has a combustion gas passage(8'). A plurality of water pipes(10,11) are horizontally installed in first and second flues(8,9), and is communicated with the side heating water tank.
Patent KR-20040013758-A (KR)
Title: Informing Device for Running at the Speed of Over the Restricted Speed of a Vehicle
Inventor: PARK JONG UK
IPC: B60Q9/00
Filed: 2002-08-08
Abstract: PURPOSE: A speed limit alarm device of a vehicle during traveling is provided to prevent accidents from speeding or neglecting watching forward carefully by turning on a red lamp installed in a steering wheel in case of travel speed to be over the speed limit. CONSTITUTION: A speed limit alarm device comprises an amplifier(3) amplifying a travel speed signal inputting to a speedometer(2) of a meter box(1); a set top box(4) having a speed limit setting switch(41) inputting regulation speed corresponding to the specific road, a speed limit display unit(42) displaying the predetermined regulation speed and a watch(43), and outputting the result to a control unit(5) by comparing the actual travel speed with the predetermined regulation speed; the control unit outputting a green lamp lighting signal in case of the signal from the set top box to be within the range of the speed subtracting the specific value from the regulation speed to the regulation speed, and a red lamp driving signal in outputting the speeding signal; and a warning lamp unit(6) fixed to a steering wheel(7) to turn on a green lamp(61) or a red lamp(62) alternately corresponding to the driving signal from the control unit.
Patent KR-20040016679-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KIM BYEONG SEO
IPC: H01L27/11
Filed: 2002-08-19
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to sufficiently guarantee specification of a resistor even if the area occupied by a unit cell is reduced by a miniaturized line width caused by high integration of the device. CONSTITUTION: An isolation layer(110) is formed on a semiconductor substrate(100) to define a device formation region in a cell region(C) and a peripheral circuit region(P). A gate insulation layer(121), a gate conductive layer(123) and a mask insulation layer(125) are sequentially formed in the device formation region to form a gate(120). A source/drain(105a,105b) is formed at both sides of the gate. The first interlayer dielectric(130) is formed on the substrate. A contact pad(140) connected to the source/drain is formed in the first interlayer dielectric. The second interlayer dielectric(150) is formed on the substrate. A bitline contact is formed in the second interlayer dielectric and a bitline(160) is formed. The third interlayer dielectric(170) is formed on the bitline. A storage node contact is formed in the third and second interlayer dielectrics in the cell region. A resistor pattern is formed in the third and second interlayer dielectrics in the peripheral circuit region. A filling conductive layer is formed on the substrate. The filling conductive layer is evenly eliminated to the upper portion of the third interlayer dielectric to form a storage node contact fill and a resistor(190). A capacitor(210) is formed on the storage node contact fill. A connector for connecting the resistor is formed on the resistor to complete a resistor element.
Patent KR-20040021315-A (KR)
Title: Developing unit of electrophotographic image forming apparatus and electrophotographic image forming apparatus using it
Inventor: CHOI SAM SEOK
IPC: G03G15/06
Filed: 2002-09-03
Abstract: PURPOSE: A developing unit of and an electrophotographic image forming system employing the developing unit are provided to prevent a developing gap from being increased and improve picture quality. CONSTITUTION: A developing unit(130) of an electrophotographic image forming system includes a frame(190), at least one guide rail, at least one developer, and a support(180). The guide rail is provided in the frame and has a sloped part that is sloped toward the center of a photosensitive drum(100). The developer is guided by the guide rail such that a developing roller is located distant from the photosensitive drum by a predetermined distance. The support supports the front end of the developer to prevent the distance between the developing roller and the photosensitive drum from being increased due to the weight of the developer.
Patent KR-20040024052-A (KR)
Inventor: PARK JEONG BOO
IPC: F21V35/00
Filed: 2002-09-12
Abstract: PURPOSE: An automatic candlestick is provided to prevent fire accidents and dropping from a candle by permitting the candle to be positioned at the constant height in the case. CONSTITUTION: An automatic candlestick comprises a case(110) shaped as a cylinder, wherein the case has a base(111) and an insertion groove(112); a cap(120) having a hole(121) formed at the top of the cap, a guttering prevention portion(122) formed at the inner surface of the hole of the cap, and a screw portion corresponding to the screw portion of the case, wherein the cap is coupled to the top of the case; a candle holder(200) having a flange(213) formed along the circumference of the lower portion of the candle holder, wherein the flange has a plurality of holes(214); a holder support(300) shaped as a ring, wherein the holder support has a protrusion(301) to be inserted into the insertion groove of the case, wherein the holder support is coupled to the upper portion of the case; a weight(400) arranged in the case; and a wire having an end fixed at the top of the weight and the other end which is fixed after passing through a pin(311) of the holder support and the hole of the flange of the candle holder.
Patent KR-20040028237-A (KR)
Title: Fuel Door Open-Close Apparatus Being Integrally Connected with Fuel Cap
Inventor: KIM SEONG RYONG
IPC: B60K15/04
Filed: 2002-09-30
Abstract: PURPOSE: A switching device of a fuel door is provided to prevent the free opening of a fuel cap by integrally connecting the fuel door with the fuel cap and additionally installing a locking device of the fuel cap and to prevent fire by primarily ventilating gas from a fuel tank after a fuel injection. CONSTITUTION: A fuel door(1) is hinged in a chassis panel and opened/closed by rotating around a hinge point. A connecting member(2) is rotated around the hinge point according to the opening/closing of the fuel door by connecting with the fuel door. A fuel cap(3) opens and closes a fuel inlet(5) by integrally connecting with the fuel door through the connecting member and inserting/dismantling from the fuel inlet according to the opening/closing of the fuel door. A locking portion(4) of the fuel cap prevents the free opening of the fuel cap during driving by locating in the side of the fuel cap and giving certain pressure against the upper part of the fuel cap.